The computed results indicate that when the weed density is below the threshold, no weed control should be required.

计算结果表明，当杂草密度低于阈值时，不需要防除。

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The computed results indicate that when the weed density is below the threshold, no weed control should be required.

计算结果表明，当杂草密度低于阈值时，不需要防除。

youdao